Worked once… then didn’t 3 times in a row 
Worked fine for the tier 90. Notice no increase in blood shard cap… because I already had done the level 90 last night.
Didn’t work for 91. Blood shard cap increased.
Didn’t work for 92. Blood shard cap increased.
Didn’t work for 92. No blood shard cap increase (92 already done).
So the game knows what the real record is… because blood shard cap is increased as needed. But… the best GRift is not getting recorded for leaderboard.
Also… it looks like this is only happening on Europe… why ?